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BOSTON MARATHON 2026

Curdin Caspescha

Bib: 31848β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
28:05
3.11 mi
Rank: #22846
Start β†’ 5K
28:05 | 9:03/mi
10K
57:48
6.21 mi
Rank: #23905 (-1059)
5K β†’ 10K
29:43 | 9:34/mi
15K
1:27:36
9.32 mi
Rank: #24220 (-315)
10K β†’ 15K
29:48 | 9:36/mi
20K
1:58:24
12.43 mi
Rank: #24395 (-175)
15K β†’ 20K
30:48 | 9:55/mi
HALF
2:05:06
13.11 mi
Rank: #24451 (-56)
20K β†’ HALF
6:42 | 9:50/mi
25K
2:30:04
15.53 mi
Rank: #24540 (-89)
HALF β†’ 25K
24:58 | 10:18/mi
30K
3:06:43
18.64 mi
Rank: #25025 (-485)
25K β†’ 30K
36:39 | 11:48/mi
20M
3:23:32
20.00 mi
Rank: #25211 (-186)
30K β†’ 20M
16:49 | 12:23/mi
21M
3:38:06
21.00 mi
Rank: #25513 (-302)
20M β†’ 21M
14:34 | 14:34/mi
35K
3:48:47
21.75 mi
Rank: #25750 (-237)
21M β†’ 35K
10:41 | 14:17/mi
23M
4:06:55
23.00 mi
Rank: #26071 (-321)
35K β†’ 23M
18:08 | 14:30/mi
24M
4:21:41
24.00 mi
Rank: #26324 (-253)
23M β†’ 24M
14:46 | 14:46/mi
40K
4:36:47
24.85 mi
Rank: #26642 (-318)
24M β†’ 40K
15:06 | 17:40/mi
25.2M
4:43:48
25.20 mi
Rank: #26819 (-177)
40K β†’ 25.2M
7:01 | 20:21/mi
FINISH
5:01:59
26.22 mi
Rank: #27175 (-356)
25.2M β†’ FINISH
18:11 | 17:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:06
Pace9:33 /mi
2nd Half
Distance13.11 mi
Time2:56:53
Pace13:30 /mi
πŸ“ŠPositive Split: 41.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1928:059:0328:05
9:03
-
10K
6.21 mi12:25:0257:489:1929:43
9:34
+0:31
15K
9.32 mi12:54:501:27:369:2429:48
9:36
+0:02
20K
12.43 mi13:25:381:58:249:3230:48
9:55
+0:19
HALF
13.11 mi13:32:202:05:069:336:42
9:50
-0:05
25K
15.53 mi13:57:182:30:049:4024:58
10:18
+0:28
30K
18.64 mi14:33:573:06:4310:0136:39
11:48
+1:30
20M
20.00 mi14:50:463:23:3210:1116:49
12:23
+0:35
21M
21.00 mi15:05:203:38:0610:2414:34
14:34
+2:11
35K
21.75 mi15:16:013:48:4710:3210:41
14:17
-0:17
23M
23.00 mi15:34:094:06:5510:4518:08
14:30
+0:13
24M
24.00 mi15:48:554:21:4110:5514:46
14:46
+0:16
40K
24.85 mi16:04:014:36:4711:0915:06
17:40
+2:54
25.2M
25.20 mi16:11:024:43:4811:167:01
20:21
+2:41
FINISH
26.22 mi16:29:135:01:5911:3218:11
17:51
-2:30

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:03 /mi

Average Pace

11:32 /mi

Slowest Pace

20:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:30:04

50% of race

Time at Steady Pace

53:28

18% of race

Time at Slower Pace

1:38:27

33% of race

Average Pace: 11:31 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:55:1928:059:0328:05
9:03
#22846
10K
6.21 mi12:25:0257:489:1929:43
9:34
#23905
15K
9.32 mi12:54:501:27:369:2429:48
9:36
#24220
20K
12.43 mi13:25:381:58:249:3230:48
9:55
#24395
HALF
13.11 mi13:32:202:05:069:336:42
9:50
#24451
25K
15.53 mi13:57:182:30:049:4024:58
10:18
#24540
30K
18.64 mi14:33:573:06:4310:0136:39
11:48
#25025
20M
20.00 mi14:50:463:23:3210:1116:49
12:23
#25211
21M
21.00 mi15:05:203:38:0610:2414:34
14:34
#25513
35K
21.75 mi15:16:013:48:4710:3210:41
14:17
#25750
23M
23.00 mi15:34:094:06:5510:4518:08
14:30
#26071
24M
24.00 mi15:48:554:21:4110:5514:46
14:46
#26324
40K
24.85 mi16:04:014:36:4711:0915:06
17:40
#26642
25.2M
25.20 mi16:11:024:43:4811:167:01
20:21
#26819
FINISH
26.22 mi16:29:135:01:5911:3218:11
17:51
#27175
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22846136581365824676(Top 85%)14570(Top 89%)14570(Top 604%)
10K6.21 mi3.10 mi23905-105914198-54014198-54024742(Top 85%)14597(Top 89%)14597(Top 605%)
15K9.32 mi3.11 mi24220-31514369-17114369-17124676(Top 85%)14570(Top 89%)14570(Top 604%)
20K12.43 mi3.11 mi24395-17514441-7214441-7224837(Top 86%)14626(Top 90%)14626(Top 606%)
HALF13.11 mi0.68 mi24451-5614470-2914470-2925233(Top 87%)14800(Top 91%)14800(Top 613%)
25K15.53 mi2.42 mi24540-8914499-2914499-2925010(Top 86%)14675(Top 90%)14675(Top 608%)
30K18.64 mi3.11 mi25025-48514694-19514694-19526520(Top 91%)15234(Top 93%)15234(Top 631%)
20M20.00 mi1.36 mi25211-18614760-6614760-6626834(Top 92%)15311(Top 94%)15311(Top 635%)
21M21.00 mi1.00 mi25513-30214885-12514885-12527777(Top 96%)15731(Top 96%)15731(Top 652%)
35K21.75 mi0.75 mi25750-23714983-9814983-9828466(Top 98%)16035(Top 98%)16035(Top 665%)
23M23.00 mi1.25 mi26071-32115122-13915122-13928420(Top 98%)16015(Top 98%)16015(Top 664%)
24M24.00 mi1.00 mi26324-25315215-9315215-9328645(Top 99%)16118(Top 99%)16118(Top 668%)
40K24.85 mi0.85 mi26642-31815351-13615351-13628922(Top 100%)16279(Top 100%)16279(Top 675%)
25.2M25.20 mi0.35 mi26819-17715427-7615427-7628977(Top 100%)16310(Top 100%)16310(Top 676%)
FINISH26.22 mi1.02 mi27175-35615576-14915576-14928972(Top 100%)16302(Top 100%)16302(Top 676%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24676

Males

14570

M45-49

14570

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24742

Males

14597

M45-49

14597

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24676

Males

14570

M45-49

14570

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24837

Males

14626

M45-49

14626

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25233

Males

14800

M45-49

14800

HALF→25K

13.1 - 15.5 mi

Top 86%
Γ—4
+66ft-88ft

Overall

25010

Males

14675

M45-49

14675

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26520

Males

15234

M45-49

15234

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26834

Males

15311

M45-49

15311

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27777

Males

15731

M45-49

15731

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28466

Males

16035

M45-49

16035

35K→23M

21.8 - 23.0 mi

Top 98%
Γ—5
+23ft-63ft

Overall

28420

Males

16015

M45-49

16015

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28645

Males

16118

M45-49

16118

24M→40K

24.0 - 24.9 mi

Top 100%
Γ—1
+6ft-20ft

Overall

28922

Males

16279

M45-49

16279

40K→25.2M

24.9 - 25.2 mi

Top 100%
Γ—1
+13ft-16ft

Overall

28977

Males

16310

M45-49

16310

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
Γ—2
+22ft-21ft

Overall

28972

Males

16302

M45-49

16302

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing